package com.yuan.fruitweb.web;

import com.yuan.fruitweb.service.FruitService;
import com.yuan.fruitweb.service.impl.FruitServiceImpl;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @author YuanYuemeng
 * @date 2020/11/20
 */
//@WebServlet("/fruitDel")
public class FruitDelServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //获取用户输入，保存到数据库

        String strId = req.getParameter("id");
        int id = Integer.parseInt(strId);


        ApplicationContext applicationContext = (ApplicationContext) getServletContext().getAttribute("applicationContext");
        FruitService fruitService = applicationContext.getBean("fruitService",FruitService.class);
        fruitService.delFruitById(id);
        //木有错误
        resp.sendRedirect("fruitList");
    }
}
